Footfall

This is a retail term meaning the number of shoppers entering a store or shopping mall.
Found on http://www.bized.co.uk/reference/glossary/index.htm?glosid=1385

footfall

[n] - the sound of a step of someone walking
Found on http://www.webdictionary.co.uk/definition.php?query=footfall

Footfall

The number of people visiting a shop or a chain of shops in a period of time....more on Footfall
Found on http://moneyterms.co.uk/d/

footfall

footstep noun the sound of a step of someone walking; `he heard footsteps on the porch`
Found on http://wordnetweb.princeton.edu/perl/webwn?s=footfall

Footfall

• (n.) A setting down of the foot; a footstep; the sound of a footstep.
Found on http://thinkexist.com/dictionary/meaning/footfall/
No exact match found